Bayesian Critiquing with Keyphrase Activation Vectors for VAE-based Recommender Systems.
Hojin YangTianshu ShenScott SannerPublished in: SIGIR (2021)
Keyphrases
- recommender systems
- compound critiques
- collaborative filtering
- user preferences
- matrix factorization
- maximum likelihood
- bayesian networks
- recommendation quality
- user profiles
- bayesian estimation
- feature vectors
- search results clustering
- gaussian processes
- keyphrase extraction
- user model
- user interests
- bayesian inference
- mixed initiative
- bayesian learning
- keyphrases
- cold start problem
- input pattern
- data sparsity
- user profiling
- information overload
- posterior distribution
- vector space
- information retrieval systems
- information retrieval
- trust aware
- probabilistic matrix factorization
- input data
- feature space
- recommendation systems
- posterior probability
- information processing